用89c51单片机与USBD12结合的电路图和源程序..

pcf8563是一种实时的日历时钟芯片，它解决了计时的千年问题。-pcf8563 a real-time clock chip calendar, it has resolved a time of the Millennium problems.

非常经典的一个单片机电子钟的word文档，相信你看了以后一定有很大的感触-A very classic one microcontroller electronic clock word document, I believe you read the future, it will have very strong feelings

ds12c87读写程序，经过测试是可以用的。-ds12c87 literacy procedures, the test can be used.

MOXA 串口驱动编程-MOXA serial-driven programming

本文章介绍了一种AD值的线性化方法。可以应用于单片机系统的设计开发当中。在系统的硬件设计方法上，使用温度补偿的方法，使得AD转换值可实现线性化，从而可以减少了单片机软件开发当中进行非线性数据的线性化处理。-This article introduces a AD value of the linear method. Can be applied to the design of single-chip microcomputer system development. The system

按键扫描驱动程序。51单片机。c语言编程。-button scanning driver. MCU 51. C programming language.

msp430flash型单片机的封装库，呵呵，好东西-msp430flash- Packaging the MCU, what good things

鱼缸控制器带声光功能，可控温、加氧，人体感应音乐播放。-Fish tank with sound and light controller features temperature control, add oxygen, the body sensors music player.

一个电表的程序，能够直接使用，该芯片使用的是7169，请大家参阅-a meter procedures can directly use, the chip is used in 7169, please refer to

实现多种单片机相互通信中的从机部分，单片机互相控制-to achieve a variety of microcontroller mutual communication from the plane, mutual MCU control